Reference Books

• HKDSE Chemistry 5-in-1 General Exercise Book 3 HKDSE Chemistry 5-in-1 General Exercise Book 3

  Exercises (for each topic)

   

  Author   L.H.M. Chung

• HKDSE Chemistry 5-in-1 General Exercise Book 4&5 HKDSE Chemistry 5-in-1 General Exercise Book 4&5

  Exercises (for each topic)

   

  Author   L.H.M. Chung